DHT22 humidity sensor 1 Articles . Coin-Op Weather. July 8, 2015 by Dan Maloney 1 Comment ... temperature and humidity sensors, an RTC, and a Bluetooth module for uploading data to a phone.

It comes with a built-in DHT22/AM2302 temperature and humidity sensor and has slots for a mini OLED display, ... Pin. Email. Filed Under: DIY Projects, Hardware, Top News.

If you want to measure humidity (and temperature, and maybe even barometric pressure) in a device that you’re building, have a look at this comprehensive test of seven different options. We&#… ...